Very thin achromatic quarter wave film laminate for...

Details Very thin achromatic quarter wave film laminate for... Very thin achromatic quarter wave film laminate for...

2007-02-26

2010-02-16

Rojas, Omar (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S075000, C349S123000, C428S001200, C427S492000

Reexamination Certificate

active

07663718

ABSTRACT:
Disclosed herein is an very thin achromatic quarter wave film laminate for transflective LCD included in an LCD polarizer. More specifically, the very thin achromatic quarter wave film laminate for transflective LCD has a considerably reduced thickness, as compared to conventional quarter wave films in which anisotropic polymeric films are laminated.

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patent: 10-2006-0012119 (2006-02-01), None
patent: WO 2004/041925 (2004-05-01), None

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